FR44045E - Improvements to bran breeders - Google Patents

Improvements to bran breeders

Info

Publication number
FR44045E
FR44045E FR44045DA FR44045E FR 44045 E FR44045 E FR 44045E FR 44045D A FR44045D A FR 44045DA FR 44045 E FR44045 E FR 44045E
Authority
FR
France
Prior art keywords
breeders
bran
bran breeders
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrical Research Products Inc
Original Assignee
Electrical Research Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US402128A external-priority patent/US1981793A/en
Priority claimed from US501824A external-priority patent/US1918972A/en
Priority claimed from US639954A external-priority patent/US1960007A/en
Application filed by Electrical Research Products Inc filed Critical Electrical Research Products Inc
Application granted granted Critical
Publication of FR44045E publication Critical patent/FR44045E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/12Gramophone pick-ups using a stylus; Recorders using a stylus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/16Mounting or connecting stylus to transducer with or without damping means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR44045D 1929-10-24 1933-10-26 Improvements to bran breeders Expired FR44045E (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US402128A US1981793A (en) 1929-10-24 1929-10-24 Sound reproducer
US501824A US1918972A (en) 1930-12-12 1930-12-12 Phonograph reproducer
US639954A US1960007A (en) 1932-10-28 1932-10-28 Phonograph reproducer

Publications (1)

Publication Number Publication Date
FR44045E true FR44045E (en) 1934-09-25

Family

ID=27410492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44045D Expired FR44045E (en) 1929-10-24 1933-10-26 Improvements to bran breeders

Country Status (1)

Country Link
FR (1) FR44045E (en)

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